[HPDD-discuss] Preparing source using rpmbuild struck without completion (CentOS 6.6)

Hi, I am trying to build and install Lustre on CenOS 6.6. I am following the steps detailed in Intel wiki - https://wiki.hpdd.intel.com/pages/viewpage.action?pageId=8126821 My kernel: [centos@centvm1 ~]$ uname -a Linux centvm1 *2.6.32-504.1.3*.el6.x86_64 #1 SMP Tue Nov 11 17:57:25 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux I used EPEL 5 as mentioned in step 3 and to install the kernel source, I modified the build number (from the one given in wiki page) to my current build. When I'm trying to prepare the kernel source using rpmbuild, it is always getting struck and not getting completed. Last few messages: ### ### rngd -r /dev/hwrandom ### ### If one isn't available, the pseudo-random number generator can be used: ### ### rngd -r /dev/urandom ### + gpg --homedir . --batch --gen-key /home/build/kernel/rpmbuild/SOURCES/genkey gpg: WARNING: unsafe permissions on homedir `.' gpg: keyring `./secring.gpg' created gpg: keyring `./pubring.gpg' created gpg: WARNING: some OpenPGP programs can't handle a DSA key with this digest size <<<<<<<<<<<<<<struck at this point>>>>>>>>>>>>>>>> Has anyone ever faced this issue while installing Lustre on CentOS 6.6?? Regards, Akhilesh Gadde.